let book=[
    {code:1,photo:"library/zhuji.jpg",name:"《十年编程经验》",author:"文林挥",price:45.00},
    {code:2,photo:"library/zhuji.jpg",name:"《编程珠玑》",author:"Jon Bentley",price:32.70},
    {code:3,photo:"library/spring.jpg",name:"《Spring Boot实战》",author:"汪云飞",price:44.50},
    {code:4,photo:"library/asp.jpg",name:"《ASP.NET项目开发实战入门》",author:"清华大学",price:47.60},
    {code:5,photo:"library/spring.jpg",name:"《JavaScript框架设计》",author:"司徒正美",price:79.60},
    {code:6,photo:"library/python.jpg",name:"《Python神经网络编程》",author:"塔里克·拉希德",price:34.50},
    {code:7,photo:"library/machine.jpg",name:"《机器学习实战》",author:"Peter Harrington",price:87.30},
    {code:8,photo:"library/java.jpg",name:"《码出高效：Java开发手册》",author:"杨冠宝 高海慧",price:49.50},
    {code:9,photo:"library/c++.jpg",name:"《零基础学C++》",author:"刘袁红、王浩",price:69.40},
    {code:10,photo:"library/javaMachine.jpg",name:"《Java机器学习》",author:"博思蒂安·卡鲁扎",price:73.40},
    {code:11,photo:"library/python1.jpg",name:"《Python编程无师自通》",author:"[美]科里·奥尔索夫",price:29.50},
    {code:12,photo:"library/javaMachine.jpg",name:"《计算机编程的艺术》",author:"唐纳德·克努斯",price:34.70},
    // {code:13,photo:"library/javaMachine.jpg",name:"《新程序员生存手册》",author:"乔什·卡特",price:41.60},
    // {code:14,photo:"library/javaMachine.jpg",name:"《神话般的人月》",author:"TFrederick Brooks",price:53.60},
    // {code:15,photo:"library/javaMachine.jpg",name:"《设计数据密集型应用程序》",author:"马丁·克莱普曼",price:46.70},
    // {code:16,photo:"library/javaMachine.jpg",name:"《工作中的编码员：对编程工艺的思考》",author:"彼得·塞贝尔",price:36.60},
    // {code:17,photo:"library/javaMachine.jpg",name:"《代码整洁之道》",author:"韩磊",price:59.00}
];
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